

package com.hazelcast.collection;

import com.hazelcast.cluster.Member;
import com.hazelcast.core.ItemEventType;

import java.util.EventObject;

/**
 * Event for a collection item.
 *
 * @param <E> type of the item
 * @see com.hazelcast.core.EntryEvent
 * @see ICollection#addItemListener(ItemListener, boolean)
 */

public class ItemEvent<E> extends EventObject {

    private final ItemEventType eventType;
    private final Member member;
    protected E item;

    public ItemEvent(String name, ItemEventType itemEventType, E item, Member member) {
        super(name);
        this.item = item;
        this.eventType = itemEventType;
        this.member = member;
    }

    /**
     * Returns the event type.
     *
     * @return the event type
     */
    public ItemEventType getEventType() {
        return eventType;
    }

    /**
     * Returns the item related to the event.
     *
     * @return the item related to the event
     */
    public E getItem() {
        return item;
    }

    /**
     * Returns the member that fired this event.
     *
     * @return the member that fired this event
     */
    public Member getMember() {
        return member;
    }

    @Override
    public String toString() {
        return "ItemEvent{" + "event=" + eventType + ", item=" + getItem() + ", member=" + getMember() + "} ";
    }
}
